Aerodynamic Study on the Vehicle Shape Parameters with Respect to Ground Simulation, Zhang, Chenyi

Автор: Emiliano Iuliano; Esther Andr?s P?rez
Название: Application of Surrogate-based Global Optimization to Aerodynamic Design
ISBN: 3319372904 ISBN-13(EAN): 9783319372907
Издательство: Springer
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Цена: 78350.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Fast aerodynamic coefficients prediction using support vector machines for global shape optimization.- Adaptive sampling strategies for surrogate-based aerodynamic optimization.- PCA-enhanced metamodel-assisted evolutionary algorithms for aerodynamic optimization.- Multi-objective surrogate based optimization of gas cyclones using support vector machines and CFD simulations.

Автор: Peter Thiede
Название: Aerodynamic Drag Reduction Technologies
ISBN: 364207541X ISBN-13(EAN): 9783642075414
Издательство: Springer
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Цена: 261210.00 T
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Описание: This volume contains the proceedings of the CEASlDragNet European Drag Reduction Conference held on 19-21 June 2000 in Potsdam, Germany. This conference, succeeding the First and Second European Forum on Laminar Flow Technology 1992 and 1996 respectively, was initiated by the European Drag Reduction Network (DragNet) and organised by DGLR (Deutsche Gesellschaft fUr Luft- und Raumfahrt - Lilienthal Oberth e. V. ) under the auspices ofCEAS (Confederation of European Aerospace Societies). The development of aerodynamic drag reduction technologies is driven by predictions of remarkable fuel savings, promising substantial improvements not only of aircraft efficiency but also of environmental compatibility. However, considerable efforts on an European scale are needed in order to develop, qualifY and demonstrate the means for their practical realisation. The primary aim of this conference was to provide a comprehensive survey of the current status of research, development and application in all disciplines of aerodynamic drag re- duction including laminar flow technology, adaptive wing concepts, turbulence and se- paration control, induced drag reduction and supersonic flow aspects. Besides aerodynamic topics the Call for Papers addressed also interdisciplinary aspects of design & system inte- gration, structures, materials, manufacturing, operations and maintenance. The Programme Committee (PC), responsible for the scientific preparation of the conference, consisted of CEAS representatives and DragNet board members (see following page).

Автор: Mohamed Majeed, Dongare Vikalp
Название: Aircraft Aerodynamic Parameter Estimation from Flight Data Using Neural Partial Differentiation
ISBN: 9811601038 ISBN-13(EAN): 9789811601033
Издательство: Springer
Цена: 46570.00 T
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Описание: The objective of the book is to extend the use of the neural partial differentiation method to the multi-input multi-output aircraft system for the online estimation of aircraft parameters from an established neural model.

Автор: Torenbeek, Egbert
Название: Synthesis of subsonic airplane design
ISBN: 9400995822 ISBN-13(EAN): 9789400995826
Издательство: Springer
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Цена: 113190.00 T
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Описание: Not only is aircraft design an optional subject for thesis work, but every aeronautical student has to carry out a preliminary airplane design in the course of his study.

Автор: Obidi T. Yomi
Название: Ground Vehicle Aerodynamics with Applications (R-392)
ISBN: 0768021111 ISBN-13(EAN): 9780768021110
Издательство: Mare Nostrum (Eurospan)
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Цена: 144150.00 T
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Описание:

Independent Book Publishers Association (IBPA) Benjamin Franklin Silver Award Recipient, Professional & Technical Category

This best-selling book provides an introduction to ground vehicle aerodynamics and methodically guides the reader through the various aspects of the subject. Those needing specific information or a refresher can easily jump to the material of interest. There is a particular emphasis on various vehicle types (passenger cars, trucks, trains, motorcycles, race cars, etc.). However, the book is focused on cars and trucks, which are the most common vehicles in the speed range in which the study of ground vehicle aerodynamics is beneficial.

Readers will gain a fundamental understanding of the topic, which will help them design vehicles that have improved aerodynamics; this will lead to better fuel efficiency, improved performance, and increased passenger comfort.

The author's basic approach to the presentation of the material is complemented with review questions, application questions, exercises, and suggested projects at the end of most of the chapters, which helps the reader apply the information presented, either in the classroom or for self-study.

Aside from offering a solid understanding of ground vehicle aerodynamics, the book also offers more thorough study of several key topics. One such topic is car-truck interaction, when one vehicle (usually the smaller one) is overtaking the other. There is a direct and instant benefit in terms of safety on the highway from understanding the forces at play when one vehicle passes the other in the same direction and sense.

Chapters Examine:

• Drag
• Noise and vehicle soiling
• Wind tunnels and road/track testing
• Numerical methods
• Vehicle stability and control
• Vehicle sectional design
• Large vehicles: trucks, trailers, buses, trains
• Severe service and off-road vehicles
• Race cars and convertibles
• Motorcycles
• Concept vehicles

Автор: Omar Dar?o L?pez Mejia; Jaime A. Escobar Gomez
Название: Numerical Simulation of the Aerodynamics of High-Lift Configurations
ISBN: 3030096718 ISBN-13(EAN): 9783030096717
Издательство: Springer
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Цена: 111790.00 T
Наличие на складе: Поставка под заказ.
Описание: This book deals with numerical simulations and computations of the turbulent flow around high-lift configurations commonly used in aircraft. It is devoted to the Computational Fluids Dynamics (CFD) method using full Navier-Stokes solvers typically used in the simulation of high-lift configuration. With the increase of computational resources in the aeronautical industry, the computation of complex flows such as the aerodynamics of high-lift configurations has become an active field not only in academic but also in industrial environments.  The scope of the book includes applications and topics of interest related to the simulation of high-lift configurations such as: lift and drag prediction, unsteady aerodynamics, low Reynolds effects, high performance computing, turbulence modelling, flow feature visualization, among others. This book gives a description of the state-of-the-art of computational models for simulation of high-lift configurations. It also shows and discusses numerical results and validation of these computational models. Finally, this book is a good reference for graduate students and researchers interested in the field of simulation of high-lift configurations.